3 TRANSMISSION
82410·
82710·
82910 WSM, 12271
(1
)-4 Operation
• Neutral
Suction Oil
Oil Filter Cartridge
Neutral Valve (Reverse)
Neutral Valve
(Forward)
~11l11l"'"11
Free Oil
Oil Tank
Hydraulic Pump
82410
[
16.6 Umin
]
4.4 U.S.gal/min.
3.7Imp.gal/min
82710, 82910
[
24.4 Umin
]
6.4 U.S.gal/min.
5.4 Imp.gal/min
Hydraulic
~=====lControl
~====:=::::--
Valves
Cylinder Block
(Motor)
Oil Strainer
--t--__.tliWl
Oil Filter Cartridge .
(for HST)
C:::======l
Power
82410 Steerin
Hydraulic Pump
[9.8
Umin ]
2.6 U.S.gal/min.
2.2 Imp.gal/min.
82710, 82910
[
11.7 Umin
J
2.9 U.S.gal/min.
2.6 Imp.gal/min
..-
High Pressure Oil
~
Low Pressure Oil
12490F30040
OilCOOler~
When the speed control pedal
is
in
neutral, the
variable swashplate
is
at right angles to the pump
pistons and they only rotate with cylinder block without
reciprocating. Since the oil is not being pumped to the
motor, the cylinder block
in
the motor
is
stationary and
the output shaft does not move.
12271M30030
3-M8